Baryon charge transfer and production asymmetry between Lambda^0 and antiLambda^0 in hadron interactions

Abstract

The predictions were done for asymmetry between production spectra of Lambda^0 and antiLambda^0 at the energy of LHC experiments. The value of A(s) should be situated in the band between two curves that are calculated in Quark-Gluon String Model with two possible values of intercept alpha_{SJ}(0)=0,5 and 0,9. Both curves describe the asymmetries measured at lower energies up to RHIC experiments. The data of H1 experiment can be fitted only with alpha_{SJ}(0)=0,9.

LateX, 7 pages and 2 figures, poster presentation at PANIC'05, Santa Fe, October 2005

References in corpus (6)

• Mid-rapidity $\Lambda$ and $\bar{\Lambda }$ Production in Au+Au Collisions at $\sqrt{s_{{}_{NN}}}=130$ GeV
• Baryon Number Transfer in Hadronic Interaction
• Inclusive $V^0$ Production Cross Sections from 920 GeV Fixed Target Proton-Nucleus Collisions
• Photoproduction of K^0 and Lambda at HERA and a Comparison with Deep Inelastic Scattering
• Asymmetries in the Production of Lambda0 in 250 GeV/c pi+-, K+- and p -- Nucleon Interactions
• Baryon Number Transfer in High Energy $hp$ Collisions

Cited by in corpus (5)

• Midrapidity Production of Secondaries in pp Collisions at RHIC and LHC Energies in the Quark-Gluon String Model
• Feynman scaling violation on baryon spectra in pp collisions at LHC and cosmic ray energies
• Strange baryon production asymmetry in K(+-)N interactions
• Midrapidity hyperon production in pp and pA collisions from low to LHC energies
• Proton and Lambda-Hyperon Production in Nucleus-Nucleus Collisions